Gas Spaziale
Fixed gas offer by Martelius on the free market
With an estimated cost of β¬740/year for 1400 Smc (at 0.3690 β¬/Smc), Gas Spaziale is the most affordable offer from Martelius among the 2 currently available. The priciest offer from this provider reaches β¬1190/year, that is β¬450 more.
See offers from MarteliusHow much do you save with Gas Spaziale?Bolin tells you!
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How does Gas Spaziale compare on the market?
We compared Gas Spaziale with the best offers from Eni Plenitude and A2A Energia, two suppliers actively present on the free market.
vs Eni Plenitude
Gas Spaziale is β¬228/year cheaper (β24%) than the best offer from Eni Plenitude. Over 10 years the potential difference is β¬2280.
See offers from Eni Plenitudevs A2A Energia
Gas Spaziale is β¬140/year cheaper (β16%) than the best offer from A2A Energia. Over 10 years the potential difference is β¬1400.
See offers from A2A EnergiaFixed price with Gas Spaziale: is it worth it compared to PSV trends?
The PSV (Punto di Scambio Virtuale) is Italy's monthly reference price for natural gas: when it rises your bill increases, when it falls you save automatically. Variable offers follow the PSV, while fixed ones like Gas Spaziale do not. Use the graph below to help you choose between fixed and variable prices.
The fixed price of Gas Spaziale at 0.369 β¬/Smc has on average been cheaper than the indexed market. Over the past 12 months the average PSV was 0.411 β¬/Smc, plus a reference spread of 0.140 β¬/Smc (indicative variable cost: 0.551 β¬/Smc).
* Valori in β¬/Smc. Fonte: GME β Prezzo Medio Gas. Updated monthly.
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Why choose Martelius?

Martelius, founded in 2019 in the Sannio area with its legal headquarters in Milan and operational roots in Benevento, is a free market provider focused on combining technical innovation with a human approach. The company supplies 100% green electricity and gas nationwide, setting itself apart through the development of the Cosmeter, a proprietary smart meter device designed to optimize consumption and clarify billing data. Backed by expanding retail points in Milan and Brescia and community projects like "Missione Energia", it avoids the standard depersonalization of major corporate structures.
Pros
- Advanced tracking via proprietary Cosmeter hardware
- Certified clean energy included standard nationwide
- Human support through physical territorial offices
Cons
- Young brand compared to corporate giants
- Physical branch network still expanding outward
- Mobile app digital features under development
Not sure what to choose?
Bolin analyzes your situation, compares thousands of energy and gas offers, and shows you only the most affordable ones.
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FAQ β Gas Spaziale by Martelius
Is Gas Spaziale the best value offer from Martelius?
Yes, Gas Spaziale is the most affordable gas offer from Martelius among the 2 available, with an estimated cost of β¬740/year for a typical 1,400 Smc household.
Can I switch supplier after activating Gas Spaziale?
Yes, Gas Spaziale has no early termination fee. You can switch gas supplier at any time in the free market.
Are there activation costs with Martelius?
The switch to Martelius via Bolin is always free, with no service interruptions or technical interventions on the meter.
How to activate online with Martelius?
Just upload your latest bill to Bolin. Our AI will analyze your consumption and show you the real savings you can get with Martelius's offers compared to your current rate.




